861.4% is the change from 57 to 548
Calculation steps:
[( 548 - 57 ) ÷ 57] x 100 = 861.4%
Formula
Percentage change = [(548 - 57) / 57] x 100
Subtract the new number by the original number
548 - 57 = 491
491 ÷ 57 = 8.614035087719298
8.614035087719298 x 100 = 861.4%